B006PPH6TM Patriot PBX50 Battery Fence Energizer, 0.50 Joule

The Patriot PBX50 electric fence energizer is a 12 volt battery 0.5 Joule model that is ideal for smaller fence lines and areas where AC power is not available.
No load voltage = 8,000
500 ohm load voltage = 4,400
2 year full replacement warranty
Made in New Zealand
Main color is black

No
9 x 14 x 5.5 inches; 2.9 Pounds